Yang, Jingge
Guan, Bingsheng
Huang, Shifang
Peng, Juzheng
Chong, Tsz Hong
Wang, Cunchuan
Mak, Tsz Kin
Article History
Received: 23 October 2019
Accepted: 6 March 2020
First Online: 16 March 2020
Ethics approval and consent to participate
: Ethical approval was waived by the local Ethics Committee (Ethics Committee of the First Affiliated Hospital of Jinan University) in view of the retrospective nature of the study and all the procedures being performed were part of the routine care.
: Not applicable.
: The authors declare that they have no competing interests.